"you have brought ruin on this entire family"
"they explored several Roman ruins"
"You have ruined my car by pouring sugar in the tank!" "The tears ruined her make-up"
"This behavior will ruin your chances of winning the election"
"My daughter's fancy wedding is going to break me!" "The slump in the financial markets smashed him"
"The country lay ruined after the war"
"This dirty old man deflowered several young girls in the village"
误 He was under thirty, but he was done for.
正 He was under thirty, but he was ruined.
析 表示“身体垮了”可说be ruined,不可说be done for。